47545008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2082

約数の個数: 80

約数和(自身を含む): 142419456

約数和(自身を除く): 94874448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 1993, 2982, 3408, 3976, 3986, 5964, 5979, 7952, 7972, 11928, 11958, 13951, 15944, 23856, 23916, 27902, 31888, 41853, 47832, 55804, 83706, 95664, 111608, 141503, 167412, 223216, 283006, 334824, 424509, 566012, 669648, 849018, 990521, 1132024, 1698036, 1981042, 2264048, 2971563, 3396072, 3962084, 5943126, 6792144, 7924168, 11886252, 15848336, 23772504, 47545008]

約数ペア:

[(1, 47545008), (2, 23772504), (3, 15848336), (4, 11886252), (6, 7924168), (7, 6792144), (8, 5943126), (12, 3962084), (14, 3396072), (16, 2971563), (21, 2264048), (24, 1981042), (28, 1698036), (42, 1132024), (48, 990521), (56, 849018), (71, 669648), (84, 566012), (112, 424509), (142, 334824), (168, 283006), (213, 223216), (284, 167412), (336, 141503), (426, 111608), (497, 95664), (568, 83706), (852, 55804), (994, 47832), (1136, 41853), (1491, 31888), (1704, 27902), (1988, 23916), (1993, 23856), (2982, 15944), (3408, 13951), (3976, 11958), (3986, 11928), (5964, 7972), (5979, 7952)]